wr 450 trim flywheel

2 replies to this topic
  • terry nichols

Posted November 24, 2004 - 06:35 PM


Has anyone ever tried to trim metal off the fly wheel,so the revs pick up quicker,if so ,How much weight did you take off,I know a yz fly wheel is 1.5 lb I dont know how much the wr fly wheel weighs,any help out there?

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  • Indy_WR450

Posted November 29, 2004 - 02:12 PM


It is easier to put in a YZ450 exhaust cam with better results. The bike will really go through the gears quicker and hit the rev limiter faster. Leave the flywheel alone! :cry:

  • mousemeat

Posted November 29, 2004 - 05:01 PM


Those flywheels are most likely balanced pretty well. I wouldn't touch it myself and i have access to a £20k balancing machine.


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